umbra
External read-only game overlay for Linux. Derived offsets, composed skeletons, optional kernel module for ptrace-independent memory reads…
What XERJ indexed
Selected work
“Run the game's own instructions to reach the object array, and bump t…”. 7 files, 849 lines in src, the project root.
Licence
The repository
Checked by a person at the pinned commit.
The XERJ corpus
The author agreed by email on 2026-10-19. Agents read it for how it works, not to copy it. Answers name the repo, the commit and the file:line.
in licence reviewnot in the hub yetsuggested use: approach only
cppkernel-modulelinuxoverlayreverse-engineeringx11game-hacking-tool
Example questions
- How does umbra implement cpp?
- Show the kernel-module code in umbra.
The prompt
Paste it into your AI agent. It clones Ymsniper/umbra at the pinned commit and indexes it on your machine.
Search the GitHub repository Ymsniper/umbra with XERJ (https://hub.xerj.org/corpus/ymsniper--umbra). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/Ymsniper/umbra umbra && git -C umbra checkout 837e280d2bb153c3a2e2a6b238a3738677a5cd5a 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./umbra --url http://127.0.0.1:9200 --prefix umbra --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: GPL-2.0. Read it for the approach only, do not copy code.
Related
YmsniperAPI design and specification corporacerealxerj-columnarbrpcbrazier-tech/brazierQuchaosheng/embodied-agent-runtimejmuehlig/perf-cpp
Selected work and consent: the XERJ registry.